An Online Resource for Logic Teachers and Students of Logic

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Consider the following pairs of statements. In each case, determine whether the first member of the pair implies the second member.

1 / 8

Bartolome de Las Casas defended indigenous Americans against the Spanish in the 1500s. Bartolome de Las Casa was Spanish.

2 / 8

Francisco Vitoria was a philosopher from Spain. Francisco Vitoria was from the Iberian Peninsula.

3 / 8

Garcia received an A in Smith’s logic class. Garcia studied logic every day.

4 / 8

The students in Smith’s logic class study daily. The students in Smith’s logic class will all get As.

5 / 8

Plato was a teacher of Socrates. Socrates was a student of Plato.

6 / 8

Plato lived before Aristotle. Aristotle lived after Plato.

7 / 8

The tabletop is wet. The tabletop is not dry.

8 / 8

Soren Kierkegaard admired Immanuel Kant. Immanuel Kant admired Soren Kierkegaard.

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